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When performing a primary calibration or the first calibration after a
primary calibration, the reading and the setpoint values often won't
match. Once the first regular calibration after a primary calibration is
NOTE
performed, the readings should match.
You are then prompted to calibrate the zero gases:
Press Enter when the zero gas reading(s) on the left of the display stabi-
5.
lizes. The reading on the far right of the first display line shows the setpoint
value you entered for the O
option. This O
zero gas setpoint value should match the cal gas cylinder
2
for the O
zero gas connected to your RCU.
2
Then, if you specified a recovery time, the system will display the recov-
ery time remaining:
The system returns to monitoring process readings.
O2 xx.x % Set xx.x %
Press ENTER to Zero
zero gas using the Cal Gas Values menu
2
Recovery xx:xx
System Calibrating
Calibration | 5-7
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Table of Contents
Troubleshooting
